Multiple Choice
Given the following scores on a midterm exam 72, 89, 91, 90, 100, 68, 80,76, 78,94,94,90,84,86,88,87,92,96,74,93, find the best answer to the following questions.
-Calculate the standard deviation of the scores.
A) 4.6
B) 6.8
C) 8.7
D) 9.4
Correct Answer:
Verified
Correct Answer:
Verified
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